Perform the indicated operation and simplify.
? 
A. 
B. 1
C. 
D. 
Answer: B
Mathematics
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Which property does the expression represent?4 × 2 = 2 × 4
A. Commutative Property of Multiplication B. Identity of Multiplication C. Associative Property of Multiplication D. Identity of Addition
Mathematics
Simplify. Be sure to rationalize the denominator. Assume that all variables represent positive real numbers.
A. 
B. 
C. 5
D. 
Mathematics
Find all solutions of the equation. Express the solution in radians.sin x = - 
A. 
+ 2n? or 
+ 2n?
B. 
+ 2n? or 
+ 2n?
C. 
+ 2n? or 
+ 2n?
D. 
+ 2n? or 
+ 2n?
Mathematics
Solve.x2 - 12x ? -36
A. x ? -6 B. x = 6 C. x ? 6 D. x = -6
Mathematics